56316831311055 has 32 divisors (see below), whose sum is σ = 102987123840000. Its totient is φ = 25742893381632.

The previous prime is 56316831311053. The next prime is 56316831311141. The reversal of 56316831311055 is 55011313861365.

56316831311055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56316831311055 - 2¹ = 56316831311053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56316831310995 and 56316831311013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56316831311053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18850035 + ... + 21632324.

It is an arithmetic number, because the mean of its divisors is an integer number (3218347620000).

Almost surely, 2^{56316831311055} is an apocalyptic number.

56316831311055 is a deficient number, since it is larger than the sum of its proper divisors (46670292528945).

56316831311055 is a wasteful number, since it uses less digits than its factorization.

56316831311055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40495623.

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 56316831311055 in words is "fifty-six trillion, three hundred sixteen billion, eight hundred thirty-one million, three hundred eleven thousand, fifty-five".